{"id":4322,"date":"2026-04-15T08:12:36","date_gmt":"2026-04-15T06:12:36","guid":{"rendered":"https:\/\/fey-lamellenringe.de\/laminar-rings\/wave-springs\/"},"modified":"2026-08-17T12:39:44","modified_gmt":"2026-08-17T10:39:44","slug":"wave-springs","status":"publish","type":"page","link":"https:\/\/fey-lamellenringe.de\/en\/laminar-rings\/wave-springs\/","title":{"rendered":"Wave springs"},"content":{"rendered":"\t\t
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Fey Wave springs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t

The wave spring is a compact axial spring, which obtains its spring properties through its wave-like shape.<\/p>\n\t\t\t\t<\/div>\n\t\t

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FK 9<\/h2>\n\t\t\t\t\t\"\"\/\t\t\n<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n
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Advantages of FEY sealing technology<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t

The FK 9 wave spring is primarily used for tensioning and readjusting in high-temperature applications. This makes them suitable, for example, for use in exhaust plug-in connections. Here, an FK 5-HFL Fey laminar ring can be tensioned to cover the sealing gap of the plug-in connection. The resulting double sealing line can reduce leakage. <\/p>\n\t\t\t\t\t

Axial movements due to thermal expansion are offset by the spring movement. Use of this sealing technology is limited to static applications. <\/p>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n\n<\/div>\n

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Fey General Catalogue<\/h2>\n\t\t\t\t\t

Our catalogue is available in German and English. If you prefer a printed version of the catalogue, please send a catalogue request to us using the info order form. <\/p>\n\t\t\t\t\t\n\t\tRequest Catalogue\n\t<\/a>\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\t\t\n<\/div>\n

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Typical Applications<\/h2>\n\t\t\t\t
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Axial compensator <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/circle><\/path><\/svg><\/span>\n\t\t\t<\/circle><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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These wave springs are used in internal combustion engines for cars, trucks, and various types of agricultural machinery.<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n

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Fey Wave springs The wave spring is a compact axial spring, which obtains its spring properties through its wave-like shape. FK 9 Advantages of FEY sealing technology The FK 9 wave spring is primarily used for tensioning and readjusting in high-temperature applications. This makes them suitable, for example, for use in exhaust plug-in connections. Here, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":4013,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4322","page","type-page","status-publish","hentry"],"yoast_head":"\nWave Springs & Axial Preload | Fey Laminar Rings<\/title>\n<meta name=\"description\" content=\"High-performance wave springs for bearing preload and axial play compensation. Compact, space-saving design for industrial use. 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